diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index 749ceafe..66ae92f9 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -870,46 +870,46 @@ class MrpProduction(models.Model):
                     [('programming_no', '=', self.programming_no), ('state', 'not in', ('cancel', 'done'))])
                 logging.info('get_new_program productions:%s' % productions)
                 if productions:
-                    workorder_ids = set()
                     for production in productions:
-                        for workorder in production.workorder_ids:
-                            if workorder.processing_panel == processing_panel and workorder.routing_type == 'CNC加工' and workorder.state not in (
-                                    'rework', 'done'):
-                                workorder_ids.add(workorder.id)
-                    panel_workorder = self.env['mrp.workorder'].search([('id', 'in', list(workorder_ids))])
-                    logging.info('get_new_program panel_workorder:%s' % panel_workorder)
-                    if panel_workorder:
-                        if panel_workorder.cnc_ids:
+                        panel_workorder = production.workorder_ids.filtered(lambda
+                                                                                pw: pw.processing_panel == processing_panel and pw.routing_type == 'CNC加工' and pw.state not in (
+                            'rework', 'done'))
+                        logging.info('get_new_program panel_workorder:%s' % panel_workorder)
+                        if panel_workorder:
                             logging.info('get_new_program 1')
-                            panel_workorder.cmm_ids.sudo().unlink()
-                            panel_workorder.cnc_ids.sudo().unlink()
-                            logging.info('get_new_program 2')
-                            self.env['sf.cam.work.order.program.knife.plan'].sudo().unlink_cam_plan(
-                                productions)
-                            logging.info('get_new_program 3')
-                        # program_path_tmp_panel = os.path.join('C://Users//43484//Desktop//fsdownload//test',
-                        #                                       processing_panel)
-                        logging.info('program_path_tmp_panel:%s' % program_path_tmp_panel)
-                        files_panel = os.listdir(program_path_tmp_panel)
-                        if files_panel:
-                            for file in files_panel:
-                                file_extension = os.path.splitext(file)[1]
-                                if file_extension.lower() == '.pdf':
-                                    panel_file_path = os.path.join(program_path_tmp_panel, file)
-                                    logging.info('panel_file_path:%s' % panel_file_path)
-                        logging.info('get_new_program 4')
-                        panel_workorder.write(
-                            {'cnc_ids': panel_workorder.cnc_ids.sudo()._json_cnc_processing(processing_panel, result),
-                             'cmm_ids': panel_workorder.cmm_ids.sudo()._json_cmm_program(processing_panel, result),
-                             'cnc_worksheet': base64.b64encode(open(panel_file_path, 'rb').read())})
-                        logging.info('get_new_program 5')
-                        pre_workorder = productions.workorder_ids.filtered(lambda
-                                                                               ap: ap.routing_type == '装夹预调' and ap.processing_panel == processing_panel and ap.state != 'rework')
-                        logging.info('get_new_program 6')
-                        if pre_workorder:
-                            pre_workorder.write(
-                                {'processing_drawing': base64.b64encode(open(panel_file_path, 'rb').read())})
-                            logging.info('get_new_program 7')
+                            if panel_workorder.cmm_ids:
+                                panel_workorder.cmm_ids.sudo().unlink()
+                            if panel_workorder.cnc_ids:
+                                panel_workorder.cnc_ids.sudo().unlink()
+                                logging.info('get_new_program 2')
+                                self.env['sf.cam.work.order.program.knife.plan'].sudo().unlink_cam_plan(
+                                    production)
+                                logging.info('get_new_program 3')
+                            # program_path_tmp_panel = os.path.join('C://Users//43484//Desktop//fsdownload//test',
+                            #                                       processing_panel)
+                            logging.info('program_path_tmp_panel:%s' % program_path_tmp_panel)
+                            files_panel = os.listdir(program_path_tmp_panel)
+                            if files_panel:
+                                for file in files_panel:
+                                    file_extension = os.path.splitext(file)[1]
+                                    if file_extension.lower() == '.pdf':
+                                        panel_file_path = os.path.join(program_path_tmp_panel, file)
+                                        logging.info('panel_file_path:%s' % panel_file_path)
+                            logging.info('get_new_program 4')
+                            panel_workorder.write(
+                                {'cnc_ids': panel_workorder.cnc_ids.sudo()._json_cnc_processing(processing_panel,
+                                                                                                result),
+                                 'cmm_ids': panel_workorder.cmm_ids.sudo()._json_cmm_program(processing_panel, result),
+                                 'cnc_worksheet': base64.b64encode(open(panel_file_path, 'rb').read())})
+                            logging.info('get_new_program 5')
+                            pre_workorder = production.workorder_ids.filtered(lambda
+                                                                                  ap: ap.routing_type == '装夹预调' and ap.processing_panel == processing_panel and ap.state not in (
+                                'rework', 'done'))
+                            logging.info('get_new_program 6')
+                            if pre_workorder:
+                                pre_workorder.write(
+                                    {'processing_drawing': base64.b64encode(open(panel_file_path, 'rb').read())})
+                                logging.info('get_new_program 7')
             else:
                 raise UserError(result['message'])
         except Exception as e: